Home / 113,414,948.91-169,873,547.63-93,761,432.91

Finding the Fourth Proportional to 113,414,948.91, 169,873,547.63 and 93,761,432.91

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Solution

The fourth proportional to 113,414,948.91, 169,873,547.63 and 93,761,432.91 is: 140,436,400.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,414,948.91 : 169,873,547.63 = 93,761,432.91 : x
  2. Step 2: Convert to fraction form
    113,414,948.91/169,873,547.63 = 93,761,432.91/x
  3. Step 3: Cross multiply
    113,414,948.91x = 169,873,547.63 × 93,761,432.91
  4. Step 4: Simplify right side
    113,414,948.91x = 15,927,587,238,825,126
  5. Step 5: Solve for x
    x = 15,927,587,238,825,126/113,414,948.91
  6. Step 6: Final answer
    x = 140,436,400.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.